Books like Spells Trouble
Kristin Cast, P. C. Cast, Cassandra Campbell
Spells Trouble is 320 pages, about 5 hours 52 minutes at 250 words a minute.
7 books to read next
How long each takes
Midnight Sun 12.4 h 
The Conference of the Birds 6.2 h 
Call Down the Hawk 8.7 h 
Mister Impossible 8.8 h 
The Witch King 7.9 h 
Rage and Ruin 10.6 h 
Greywaren 6.5 h Bar height shows length. Estimated at 250 words a minute.